ES461231A1 - Un dispositivo perfeccionado de ensayo de dureza. - Google Patents
Un dispositivo perfeccionado de ensayo de dureza.Info
- Publication number
- ES461231A1 ES461231A1 ES461231A ES461231A ES461231A1 ES 461231 A1 ES461231 A1 ES 461231A1 ES 461231 A ES461231 A ES 461231A ES 461231 A ES461231 A ES 461231A ES 461231 A1 ES461231 A1 ES 461231A1
- Authority
- ES
- Spain
- Prior art keywords
- hardness
- testing device
- penetrating
- hardness testing
- workpieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Un dispositivo perfeccionado de ensayo de dureza que comprende un bastidor, una cabeza que incluye medios de penetración soportados por dicho bastidor para movimiento con relación a una pieza de trabajo y desde una posición de espera, espaciada de la superficie de la pieza de trabajo, y n posición de ensayo indentada, medios para aplicar una fuerza predeterminada opuesta a dichos medios de penetración y pieza de trabajo cuando está en dicha posición de ensayo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/710,445 US4059990A (en) | 1976-08-02 | 1976-08-02 | Materials hardness testing device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES461231A1 true ES461231A1 (es) | 1978-04-16 |
Family
ID=24854064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES461231A Expired ES461231A1 (es) | 1976-08-02 | 1977-08-01 | Un dispositivo perfeccionado de ensayo de dureza. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4059990A (es) |
JP (1) | JPS5319088A (es) |
AR (1) | AR212931A1 (es) |
BR (1) | BR7705051A (es) |
CA (1) | CA1062038A (es) |
DE (1) | DE2733891A1 (es) |
ES (1) | ES461231A1 (es) |
FR (1) | FR2360880A1 (es) |
GB (1) | GB1545683A (es) |
IT (1) | IT1110176B (es) |
MX (1) | MX143974A (es) |
SE (1) | SE433005B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2049146A2 (es) * | 1991-11-11 | 1994-04-01 | Invest De Las Ind Ceramicas A | Dispositivo para la determinacion de la plasticidad. |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH628985A5 (it) * | 1978-12-15 | 1982-03-31 | Alfred Ernst | Misuratore di durezza con dispositivo di blocco di sicurezza. |
FR2529335B1 (fr) * | 1982-06-23 | 1985-06-21 | Valenciennes Ateliers Mecaniqu | Tete de mesure pour machine d'essai de durete et procede de mesure de durete |
DE3501841C2 (de) * | 1985-01-22 | 1994-04-14 | Kamm Willibald F G Dipl Ing | Verfahren und Vorrichtung zur Feststellung des inneren Zustandes von Bäumen oder Holzbauteilen |
GB8721043D0 (en) * | 1987-09-08 | 1987-10-14 | British Cast Iron Res Ass | Portable device |
US4807465A (en) * | 1988-02-19 | 1989-02-28 | Warner-Lambert Company | Apparatus for measuring capsule plug, granule and pellet hardness |
US5365457A (en) * | 1992-10-19 | 1994-11-15 | The United States Of America As Represented By The Secretary Of The Navy | In situ dynamic material property measurement system |
DE19614906C2 (de) * | 1996-04-16 | 1999-05-20 | Michael Hildebrand | Werkstoff-Prüfgerät |
JP2879679B1 (ja) * | 1998-03-26 | 1999-04-05 | 科学技術庁金属材料技術研究所長 | 微小領域の硬さ試験方法 |
US6904806B2 (en) * | 2002-07-18 | 2005-06-14 | Wayne State University | Electronic intelligent indenter |
FR2853057B1 (fr) * | 2003-03-26 | 2005-09-23 | Cera | Dispositif de detection d'enfoncement a amplificateur de detection |
TW201435324A (zh) * | 2013-03-15 | 2014-09-16 | Hon Hai Prec Ind Co Ltd | 鏡頭模組測量裝置和測量方法 |
CN106198274A (zh) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | 碳纳米管浆料分散用氧化锆珠内部硬度测试装置 |
CN112730121B (zh) * | 2020-12-24 | 2024-04-02 | 江苏徐工工程机械研究院有限公司 | 销轴加工和质量检测装置及方法 |
CN118090401B (zh) * | 2024-04-24 | 2024-06-21 | 甘肃农业大学 | 谷物硬度测量装置及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685197A (en) * | 1951-03-17 | 1954-08-03 | Applic Et De Const Pour Materi | Hardness measuring apparatus |
DE929819C (de) * | 1951-03-17 | 1955-07-04 | Applic Et De Const Pour Materi | Nach dem Eindringverfahren arbeitender Haertepruefer |
GB1096169A (en) * | 1965-02-23 | 1967-12-20 | Leitz Ernst Gmbh | Hardness testing device |
US3782365A (en) * | 1973-03-13 | 1974-01-01 | S Pinna | Detector for locating veins in living bodies |
US3934463A (en) * | 1974-02-28 | 1976-01-27 | Adrian Dean Venderjagt | Hardness tester |
GB1480996A (en) * | 1975-02-21 | 1977-07-27 | Girlock Ltd | Hardness tester |
-
1976
- 1976-08-02 US US05/710,445 patent/US4059990A/en not_active Expired - Lifetime
-
1977
- 1977-07-18 CA CA282,988A patent/CA1062038A/en not_active Expired
- 1977-07-26 FR FR7722978A patent/FR2360880A1/fr active Granted
- 1977-07-27 DE DE19772733891 patent/DE2733891A1/de not_active Ceased
- 1977-07-28 MX MX170017A patent/MX143974A/es unknown
- 1977-07-28 AR AR268604A patent/AR212931A1/es active
- 1977-07-29 SE SE7708703A patent/SE433005B/xx unknown
- 1977-07-29 IT IT26356/77A patent/IT1110176B/it active
- 1977-08-01 JP JP9246377A patent/JPS5319088A/ja active Pending
- 1977-08-01 ES ES461231A patent/ES461231A1/es not_active Expired
- 1977-08-01 BR BR7705051A patent/BR7705051A/pt unknown
- 1977-08-02 GB GB32447/77A patent/GB1545683A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2049146A2 (es) * | 1991-11-11 | 1994-04-01 | Invest De Las Ind Ceramicas A | Dispositivo para la determinacion de la plasticidad. |
Also Published As
Publication number | Publication date |
---|---|
SE433005B (sv) | 1984-04-30 |
BR7705051A (pt) | 1978-05-02 |
GB1545683A (en) | 1979-05-10 |
JPS5319088A (en) | 1978-02-21 |
FR2360880B1 (es) | 1984-02-10 |
CA1062038A (en) | 1979-09-11 |
IT1110176B (it) | 1985-12-23 |
AR212931A1 (es) | 1978-11-15 |
FR2360880A1 (fr) | 1978-03-03 |
SE7708703L (sv) | 1978-02-03 |
US4059990A (en) | 1977-11-29 |
DE2733891A1 (de) | 1978-02-16 |
MX143974A (es) | 1981-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |